Introduce Unsigned32 and RegExp types

src/ic.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2419 matching lines @@
   UNREACHABLE();
   return v8::internal::UNINITIALIZED;
 }
 
 
 Handle<Type> UnaryOpIC::TypeInfoToType(TypeInfo type_info, Isolate* isolate) {
   switch (type_info) {
     case UNINITIALIZED:
       return handle(Type::None(), isolate);
     case SMI:
-      return handle(Type::Integer31(), isolate);
+      return handle(Type::Smi(), isolate);
     case NUMBER:
       return handle(Type::Number(), isolate);
     case GENERIC:
       return handle(Type::Any(), isolate);
   }
   UNREACHABLE();
   return handle(Type::Any(), isolate);
 }
 
 
@@ skipping 66 matching lines @@
   return ::v8::internal::UNINITIALIZED;
 }
 
 
 Handle<Type> BinaryOpIC::TypeInfoToType(BinaryOpIC::TypeInfo binary_type,
                                         Isolate* isolate) {
   switch (binary_type) {
     case UNINITIALIZED:
       return handle(Type::None(), isolate);
     case SMI:
-      return handle(Type::Integer31(), isolate);
+      return handle(Type::Smi(), isolate);
     case INT32:
-      return handle(Type::Integer32(), isolate);
+      return handle(Type::Signed32(), isolate);
     case NUMBER:
       return handle(Type::Number(), isolate);
     case ODDBALL:
       return handle(Type::Optional(
           handle(Type::Union(
               handle(Type::Number(), isolate),
               handle(Type::String(), isolate)), isolate)), isolate);
     case STRING:
       return handle(Type::String(), isolate);
     case GENERIC:
@@ skipping 298 matching lines @@
 
 
 Handle<Type> CompareIC::StateToType(
     Isolate* isolate,
     CompareIC::State state,
     Handle<Map> map) {
   switch (state) {
     case CompareIC::UNINITIALIZED:
       return handle(Type::None(), isolate);
     case CompareIC::SMI:
-      return handle(Type::Integer31(), isolate);
+      return handle(Type::Smi(), isolate);
     case CompareIC::NUMBER:
       return handle(Type::Number(), isolate);
     case CompareIC::STRING:
       return handle(Type::String(), isolate);
     case CompareIC::INTERNALIZED_STRING:
       return handle(Type::InternalizedString(), isolate);
     case CompareIC::UNIQUE_NAME:
       return handle(Type::UniqueName(), isolate);
     case CompareIC::OBJECT:
       return handle(Type::Receiver(), isolate);
@@ skipping 273 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal